65504920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5524

約数の個数: 64

約数和(自身を含む): 165654720

約数和(自身を除く): 100149800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5477, 5980, 10954, 11960, 21908, 27385, 43816, 54770, 71201, 109540, 125971, 142402, 219080, 251942, 284804, 356005, 503884, 569608, 629855, 712010, 1007768, 1259710, 1424020, 1637623, 2519420, 2848040, 3275246, 5038840, 6550492, 8188115, 13100984, 16376230, 32752460, 65504920]

約数ペア:

[(1, 65504920), (2, 32752460), (4, 16376230), (5, 13100984), (8, 8188115), (10, 6550492), (13, 5038840), (20, 3275246), (23, 2848040), (26, 2519420), (40, 1637623), (46, 1424020), (52, 1259710), (65, 1007768), (92, 712010), (104, 629855), (115, 569608), (130, 503884), (184, 356005), (230, 284804), (260, 251942), (299, 219080), (460, 142402), (520, 125971), (598, 109540), (920, 71201), (1196, 54770), (1495, 43816), (2392, 27385), (2990, 21908), (5477, 11960), (5980, 10954)]